Answer:
810
Step-by-step explanation:
1620 * 0.5 = 810
1620/2=1,620
.5=1/2
50%=.5
mx + y = c slope = - 4 and y - intercept = 2 , then the equation of line is mx + y = c .
If I am wrong sorry If I am right mark me brainliest
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